Find the last 4 digits (ZIP+4) for an address in 60423

ZIP 60423, Frankfort, IL is filled in. Just type the street address.

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ZIP Code 60423 – Frankfort, IL

Frankfort, Illinois · Will County · Central time

ZIP code60423
CityFrankfort
StateIllinois
CountyWill CountyCook County
Population32,836
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area37.88 sq mi
Center (lat, long)41.4745, -87.8412

Area codes in this area

779815

These are the area codes that most often serve ZIP 60423 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

60449 Monee · 5.1 mi60448 Mokena · 5.1 mi60443 Matteson · 5.1 mi60471 Richton Park · 5.8 mi60487 Tinley Park · 6.2 mi60451 New Lenox · 6.6 mi60484 University Park · 7.1 mi60477 Tinley Park · 7.4 mi

About ZIP 60423

ZIP code 60423 is assigned to Frankfort, Illinois. It crosses 2 counties; most of its land is in Will County. Its Census area covers about 37.88 square miles of land. The closest neighboring ZIP is 60449 (Monee), about 5.1 miles away.

Every address in 60423 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources